A crossover is a one piece tubular section used for the purpose of joining or changing from one size, weight, or type of thread connection to the same or another size, weight, or type of thread connection.
2-3/8" PIN EUE * 2-7/8" NUE BOX J55
2-7/8" PIN EUE * 3-1/2" NUE BOX N80
2-3/8" PIN EUE * 4-1/2" NUE BOX P110
Standard Steel Frame
Within 15 working days
EXW,CFR,CIF By air, By sea
As a professional manufacturer, we provide follow services:
1.. Lower price
2. ONE year warranty and life time maintenance
3. In time delivery.
4. High Quality assurance.